Universal voltage stabilizer "USN-200" (Vostok).

Power supplies. Rectifiers, stabilizers, autotransformers, transient transformers, etc.Surge ProtectorsThe universal voltage stabilizer "USN-200" (Vostok) has been produced since 1970 by the Birobidzhan plant of power transformers. Designed to power TVs and other household radio and electrical equipment with a power consumption of no more than 200 watts with a stabilized voltage of 220 volts.